Crash View

A404 road traffic accidents

19,634 collisions recorded
1979 to 2025

The A404 appears in 19,634 collisions in the STATS19 data between 1979 and 2025, involving 24,292 casualties. Of these collisions, 220 were fatal and 3,208 were serious. Recorded collisions in 2025 were up 3% on 2024.

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All Severities Fatal Serious Slight
Fatal
220
Serious
3,208
Casualties
24,292
2025 247
2024 240
2023 255
2022 307
2021 240
2020 250
2019 284
2018 294
2017 286
2016 314
2015 322
2014 317
2013 276
2012 296
2011 268
2010 289
2009 307
2008 287
2007 306
2006 342
2005 341
2004 443
2003 443
2002 480
2001 494
2000 546
1999 510
1998 483
1997 514
1996 503
1995 461
1994 549
1993 515
1992 460
1991 470
1990 506
1989 525
1988 527
1987 544
1986 559
1985 536
1984 584
1983 616
1982 665
1981 553
1980 540
1979 540

Brent

4,899 recorded here

Westminster

2,028 recorded here

Harrow

1,340 recorded here

Wycombe

1,063 recorded here

Chiltern

471 recorded here

Hillingdon

438 recorded here

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Brent

3,760 recorded along the A404

City of Westminster

1,533 recorded along the A404

Harrow

1,135 recorded along the A404

High Wycombe

421 recorded along the A404

Hillingdon

311 recorded along the A404

Chorleywood

186 recorded along the A404

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Accidents on the A404

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 19,634 accidents

Accident 199601DP00107

Slight
2 vehicles 1 casualty
HONDA Model Missing Vehicle
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Accident 199601QK00137

Serious
2 vehicles 2 casualties
VOLKSWAGEN GOLF BMW 3 SERIES
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Accident 199601QD00135

Slight
2 vehicles 2 casualties
BMW 5 SERIES (1y) AUDI 80
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Accident 199601DP00099

Slight
2 vehicles 1 casualty
HONDA Model Missing MG METRO
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Accident 19964100C0175

Slight
2 vehicles 1 casualty
NISSAN BLUEBIRD SUZUKI Model Missing
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Accident 199601QK00135

Slight
2 vehicles 1 casualty
RENAULT 18 RENAULT 19 (4y)
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Accident 199601QA00213

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 199601QK00134

Slight
3 vehicles 1 casualty
FORD TRANSIT (4y) NISSAN STANZA VAUXHALL CAVALIER
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Accident 199601XH00337

Slight
2 vehicles 1 casualty
BMW 3 SERIES (4y) NISSAN MICRA
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Accident 199601DP00096

Slight
1 vehicle 1 casualty
VOLKSWAGEN GOLF (1y)
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Accident 199601QD00127

Slight
1 vehicle 1 casualty
FORD ESCORT (2y)
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Accident 199601XH00245

Slight
2 vehicles 1 casualty
FORD ORION VOLKSWAGEN GOLF (2y)
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Accident 199601DP00091

Serious
2 vehicles 1 casualty
Pedal cycle Vehicle
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Accident 199601QA00192

Serious
2 vehicles 1 casualty
AUSTIN MINI VAUXHALL CAVALIER
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Accident 199643N078036

Slight
2 vehicles 1 casualty
VAUXHALL CORSA (2y) ROVER 200 SERIES (3y)
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Accident 199643N077036

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER MORRIS MINI
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Accident 199601QD00120

Serious
2 vehicles 1 casualty
VAUXHALL CORSA (1y) VAUXHALL ASTRA
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Accident 199601XH00235

Slight
2 vehicles 1 casualty
JEEP CHEROKEE (3y) Pedal cycle
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Accident 199601QK00113

Serious
1 vehicle 2 casualties
Vehicle
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Accident 199601DP00082

Slight
2 vehicles 1 casualty
Vehicle FORD ESCORT
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